• Add support for the new JSX transform. (@lunaruan in #18299) 

Python 3.9.0 is now available, and you can already test 3.10.0a1!  

Let’s get a look at what 4.1 has in store for us!
- Template Literal Types
- Key Remapping in Mapped Types
- Recursive Conditional Types
- --noUncheckedIndexedAccess
- paths without baseUrl
- checkJs Implies allowJs
- React 17 JSX Factories
- Editor Support for the JSDoc @see Tag
- Breaking Changes 

Today we are proud to announce the official release of Vue.js 3.0 "One Piece". This new major version of the framework provides improved performance, smaller bundle sizes, better TypeScript integration, new APIs for tackling large scale use cases, and a solid foundation for long-term future iterations of the framework. 

Today, the Entity Framework Core team announces the first release candidate (RC1) of EF Core 5.0. This is a feature complete release candidate of EF Core 5.0 and ships with a "go live" license. You are supported using it in production.  

D3 6.0: The Data-Driven Document Library — The popular data visualization library takes a step forward by switching out a few internal dependencies for better alternatives, adopts ES2015 (a.k.a. ES6) internally, and now passes events directly to listeners. There’s also a 5.x to 6.0 migration guide for existing users. 

The popular cross-platform desktop app development framework reaches a big milestone, though despite hitting double digits, this isn’t really a feature packed released but more an evolution of an already winning formula. v10 steps up to Chromium 85, Node 12.1.3, and V8 8.5. 

After five alphas over the last nine months, Bootstrap Icons has officially gone stable with our v1.0.0 release! We’re now over 1,100 icons and are on track to add hundreds more in our upcoming minor releases. This has been a labor of love and I’m thrilled to ship this latest update. 

All this brings us to 4.0! So, without further ado, let’s dive into what’s new!

1. Support for UPDATE FROM following the PostgreSQL syntax.

2. Increase the maximum size of database files to 281 TB.

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